Hakkında C# StructuralComparisons Temel Özellikleri

Hakkında C# StructuralComparisons Temel Özellikleri

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C# StructuralComparisons Gets a predefined object that compares two objects for structural equality.

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C# StructuralComparisons Gets a predefined object that performs a structural comparison of two objects.

We know that some design patterns are found so useful that they become features of the language itself.

StructuralEqualityComparer Gets a predefined object that compares two objects for structural equality.

Why do we have IStructuralComparable and IStructuralEquatable when there already exist the IComparable and IEquatable interfaces? The answer I would offer C# StructuralComparisons Temel Özellikleri is that, in general, it's desirable to differentiate between reference comparisons and structural comparisons.

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This C# StructuralComparisons Kullanımı process is part of the experimental issue cleanup initiative we are currently trialing in a limited number of areas. Please share any feedback you might have in the linked issue.

ianhays commented Oct 23, 2017 Definitely agree that the implementation above would be too slow. Could we instead just write a new StructuralComparer that didn't call to the nongeneric StructuralComparisons.StructuralEqualityComparer?

I've noticed these two interfaces, and several associated classes, have been added in .NET 4. They seem a bit superfluous to me; I've read several blogs about them, but I still güç't figure out what sıkıntı they solve that C# StructuralComparisons Kullanımı was tricky before .Kupkuru 4.

So, the main difference between two methods is the equality check method they use. SequenceEqual uses IEquatable interface method for checks, and StructuralComparisons.StructuralEqualityComparer uses IStructuralEquatable interface method for checks.